OT-2026-000025082
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000025082) never changes.
Identity and time
| Publication number | OT-2026-000025082 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7da1-a5b1-7142b55c033c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61d7e8b9be2f266ae00f99e8c8a7526154d298f257c603ca8a8c126768e63497 |
|---|---|
| Markdown | dc0cad7dbae38eea41201f8d2e2341dd7b509c1102be47ff76e06c9a696ba17f |
| Publication page | 411cf1f12635772048c144d45133a91bc2fddfd6b28aa91663a2e0d0fd4f5097 |
| Manifest | b21697d543b5c0f0877e325a49f12dad081dbba4ed5705e38b9bc689d7812479 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mBulCjHuI5yBzdHMSRoREkKqC+eCJa4JoorwALyOJxWpM8nxQqI3yJN4ufXFtp0GWf7dBvxPvX3fl6wMY+IJDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:29.932428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025082observed 411cf1f12635772048c144d45133a91b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:29.913177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025082/manifest.jsonobserved b21697d543b5c0f0877e325a49f12dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.895049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025082/publication.mdobserved dc0cad7dbae38eea41201f8d2e2341dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.878103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025082/publication.txtobserved 61d7e8b9be2f266ae00f99e8c8a75261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|